title: Uptake of antigen-antibody complexes by human dendritic cells.
abstract: Fc receptors specific for IgG (FcγR) potentiate the immune response by facilitating the interaction between myeloid cells and antibody-coated targets (1-3). Monocyte and neutrophil FcyR engagement can lead to the induction of lytic-type mechanisms associated with innate responses. FcyR triggering can also play a key role in adaptive immune responses. For example, FcyR-directed capture and uptake of antigens (Ag) by dendritic cells (DC) results in processing and presentation to naive Ag-specific T cells, leading to their expansion and maturation into effector T-cell populations. This chapter describes methodology currently in use to explore and manipulate antigen-antibody (Ag-Ab) uptake by FcyR expressed on DC.
authors.affiliation: Immunex Corporation, Seattle, WA.
authors.forename: N A
authors.initials: NA
authors.lastname: Fanger
authors.forename: P M
authors.initials: PM
authors.lastname: Guyre
authors.forename: R F
authors.initials: RF
authors.lastname: Graziano